FileExtensionsAttribute.IsValid Method (Object)

.NET Framework (current version)

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Checks that the specified file name extension or extensions is valid.

Namespace:   System.ComponentModel.DataAnnotations
Assembly:  System.ComponentModel.DataAnnotations (in System.ComponentModel.DataAnnotations.dll)

public override bool IsValid(
	object value


Type: System.Object

A comma delimited list of valid file extensions.

Return Value

Type: System.Boolean

true if the file name extension is valid; otherwise, false.

Universal Windows Platform
Available since 10
.NET Framework
Available since 4.5
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